The amino acids in a polypeptide chain are linked by peptide bonds. Once linked in the protein chain, an individual amino acid is called a residue, and the linked series of carbon, nitrogen, and oxygen atoms are known as the main chain or protein backbone.
Answer: Everything looks great
Explanation:
for number 5 i dont really think it was a disease i have been studying that topic for a project i haven't been able to determine from at least 12 different articles if its a disease or if its a chemical reaction due to the things put inside of e- cigarettes.
Number 9 Yes it can disrupt according to a fda.gov article
Most e-cigarettes contain the highly addictive chemical nicotine and vaping delivers nicotine to the brain in as little as 10 seconds. A teen's brain is still developing, making it more vulnerable to nicotine addiction, and nicotine exposure during the teen years can disrupt normal brain development.
Numer 10 Should be lead particles
Scientists say the tiny metal coils that heat the liquid nitrogen in e-cigarettes may contaminate the resulting vapor with lead, chromium, manganese and nickel.
Aerobic exercise can lead to an increase in flexibility
This is true.
For example, the Hillside Apartments was a steel framed construction and was damaged beyond repair after the quake. However, the building next it was wood frame construction and it survived with minor damages.
Another thing to know is that wood can withstand massive earthquakes. Wood construction has some tremendous advantages. Wood is strong,light,flexible and fast.
Hoped this helped! ^.^
